149687560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11731}}^1$

素因数の和:11782

約数の個数: 64

約数和(自身を含む): 380116800

約数和(自身を除く): 230429240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 11731, 12760, 23462, 46924, 58655, 93848, 117310, 129041, 234620, 258082, 340199, 469240, 516164, 645205, 680398, 1032328, 1290410, 1360796, 1700995, 2580820, 2721592, 3401990, 3742189, 5161640, 6803980, 7484378, 13607960, 14968756, 18710945, 29937512, 37421890, 74843780, 149687560]

約数ペア:

[(1, 149687560), (2, 74843780), (4, 37421890), (5, 29937512), (8, 18710945), (10, 14968756), (11, 13607960), (20, 7484378), (22, 6803980), (29, 5161640), (40, 3742189), (44, 3401990), (55, 2721592), (58, 2580820), (88, 1700995), (110, 1360796), (116, 1290410), (145, 1032328), (220, 680398), (232, 645205), (290, 516164), (319, 469240), (440, 340199), (580, 258082), (638, 234620), (1160, 129041), (1276, 117310), (1595, 93848), (2552, 58655), (3190, 46924), (6380, 23462), (11731, 12760)]